/* Troc en Stock - feuille de style unique.
   Deux familles typographiques : une serif pour les titres et les noms
   d'objets, comme les etiquettes manuscrites d'une brocante, et la pile
   systeme pour l'interface. Aucune police distante, aucun script tiers. */

:root {
  --papier: #f1f2ee;
  --surface: #ffffff;
  --encre: #16211c;
  --encre-douce: #5b6660;
  --trait: #d5dad4;
  --vert: #245c43;
  --vert-fonce: #17402f;
  --vert-pale: #dbe6dd;
  --ocre: #8d6519;
  --ocre-pale: #f2e7cf;
  --rouge: #96281c;
  --rouge-pale: #f6e2df;

  --serif: Georgia, "Iowan Old Style", "Times New Roman", serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;

  --rayon: 3px;
  --gouttiere: 1.5rem;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--papier);
  color: var(--encre);
  font: 1rem/1.6 var(--sans);
}

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0 0 0.6em;
}

h1 { font-size: 1.9rem; }
h2 { font-size: 1.35rem; margin-top: 2rem; }
h3 { font-size: 1.05rem; }

p { margin: 0 0 1rem; }

a { color: var(--vert); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--vert-fonce); }

:focus-visible {
  outline: 2px solid var(--vert);
  outline-offset: 2px;
}

img { max-width: 100%; height: auto; display: block; }

.conteneur {
  width: min(100% - 2rem, 1180px);
  margin-inline: auto;
}

.colonne-etroite { max-width: 34rem; }
.colonne-texte { max-width: 40rem; }
.colonne-texte p, .colonne-texte li { max-width: 68ch; }

.evitement {
  position: absolute;
  left: -9999px;
}
.evitement:focus {
  position: static;
  display: inline-block;
  padding: 0.5rem 1rem;
  background: var(--vert);
  color: #fff;
}

/* ---------- Entete ---------- */

.entete {
  background: var(--surface);
  border-bottom: 1px solid var(--trait);
}

.entete-barre {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.25rem;
  padding: 0.9rem 0;
}

.marque {
  font-family: var(--serif);
  font-size: 1.3rem;
  text-decoration: none;
  color: var(--encre);
  margin-right: auto;
  white-space: nowrap;
}
.marque-troc { color: var(--vert); }
.marque-en {
  font-size: 0.72em;
  font-style: italic;
  color: var(--encre-douce);
  margin: 0 0.22em;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1.1rem;
  font-size: 0.94rem;
}
.nav a { color: var(--encre); text-decoration: none; }
.nav a:hover { text-decoration: underline; }
.nav-form { margin: 0; }

.pastille {
  display: inline-block;
  min-width: 1.4em;
  padding: 0 0.35em;
  background: var(--vert);
  color: #fff;
  border-radius: 999px;
  font-size: 0.78rem;
  text-align: center;
}

/* ---------- Boutons ---------- */

.bouton {
  display: inline-block;
  padding: 0.55rem 1.1rem;
  border: 1px solid var(--vert);
  border-radius: var(--rayon);
  background: transparent;
  color: var(--vert);
  font: inherit;
  font-size: 0.94rem;
  text-decoration: none;
  cursor: pointer;
}
.bouton:hover { background: var(--vert-pale); }

.bouton-primaire { background: var(--vert); color: #fff; }
.bouton-primaire:hover { background: var(--vert-fonce); color: #fff; }

.bouton-danger { border-color: var(--rouge); background: var(--rouge); color: #fff; }
.bouton-danger:hover { background: #7a1f16; }

.bouton-large { display: block; width: 100%; text-align: center; }

.lien-bouton {
  padding: 0;
  border: 0;
  background: none;
  color: var(--vert);
  font: inherit;
  font-size: 0.9rem;
  text-decoration: underline;
  cursor: pointer;
}

/* ---------- Alertes ---------- */

.alertes { list-style: none; margin: 1rem 0 0; padding: 0; }
.alerte {
  padding: 0.7rem 0.9rem;
  margin-bottom: 0.5rem;
  border-left: 3px solid var(--vert);
  background: var(--vert-pale);
  border-radius: 0 var(--rayon) var(--rayon) 0;
}
.alerte-error, .alerte-warning {
  border-left-color: var(--rouge);
  background: var(--rouge-pale);
}

/* ---------- Accroche ---------- */

.accroche { padding: 2.5rem 0 1.5rem; max-width: 34rem; }
.accroche h1 { font-size: clamp(1.8rem, 5vw, 2.5rem); }
.accroche p { color: var(--encre-douce); max-width: 60ch; }

/* ---------- Recherche et categories ---------- */

.recherche {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0.75rem;
  padding: 1rem;
  margin: 1rem 0;
  background: var(--surface);
  border: 1px solid var(--trait);
  border-radius: var(--rayon);
}
.recherche-champ { display: flex; flex-direction: column; gap: 0.25rem; flex: 1 1 10rem; }
.recherche-champ span { font-size: 0.82rem; color: var(--encre-douce); }

.categories, .sous-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.75rem;
  padding: 0.75rem 0;
  font-size: 0.92rem;
}
.categories { border-bottom: 1px solid var(--trait); }
.categories a, .sous-categories a {
  color: var(--encre-douce);
  text-decoration: none;
  padding: 0.15rem 0;
}
.categories a:hover, .sous-categories a:hover { color: var(--vert); }
.categories .actif, .sous-categories .actif {
  color: var(--encre);
  box-shadow: inset 0 -2px 0 var(--vert);
}
.sous-categories { color: var(--encre-douce); font-size: 0.88rem; }

.titre-section { margin-top: 2rem; }

/* ---------- Grille d'annonces ---------- */

.grille {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 15rem), 1fr));
  gap: var(--gouttiere);
  margin: 1.5rem 0 2.5rem;
}

.carte {
  background: var(--surface);
  border: 1px solid var(--trait);
  border-radius: var(--rayon);
  overflow: hidden;
}
.carte-lien { text-decoration: none; color: inherit; display: block; }

.carte-image {
  aspect-ratio: 4 / 3;
  background: var(--vert-pale);
  display: flex;
  align-items: center;
  justify-content: center;
}
.carte-image img { width: 100%; height: 100%; object-fit: cover; }
.carte-sans-image { color: var(--encre-douce); font-size: 0.85rem; }

.carte-titre {
  font-size: 1rem;
  margin: 0.7rem 0.85rem 0.2rem;
}
.carte-lien:hover .carte-titre { text-decoration: underline; }

.carte-lieu {
  margin: 0 0.85rem;
  padding-left: 0.55rem;
  border-left: 2px solid var(--vert);
  font-size: 0.88rem;
}
.carte-cp { color: var(--encre-douce); }

.carte-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0.5rem 0.85rem 0.85rem;
  font-size: 0.8rem;
  color: var(--encre-douce);
}

.puce {
  display: inline-block;
  padding: 0.1rem 0.45rem;
  border-radius: var(--rayon);
  font-size: 0.75rem;
}
.puce-reparer { background: var(--ocre-pale); color: var(--ocre); }

/* ---------- Fiche annonce ---------- */

.fil-ariane {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 1rem 0;
  font-size: 0.85rem;
  color: var(--encre-douce);
}
.fil-ariane a { color: var(--encre-douce); }
.fil-ariane a + a::before { content: "/ "; }

.annonce {
  display: grid;
  gap: 2rem;
  margin-bottom: 2rem;
}
@media (min-width: 56rem) {
  .annonce { grid-template-columns: 1.3fr 1fr; align-items: start; }
}

.annonce-visuel { display: grid; gap: 0.75rem; }
.annonce-visuel img {
  width: 100%;
  border: 1px solid var(--trait);
  border-radius: var(--rayon);
  background: var(--surface);
}

.annonce-corps h1 { font-size: clamp(1.5rem, 4vw, 2.1rem); }

.annonce-faits {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.35rem 1rem;
  margin: 0 0 1.5rem;
  padding: 1rem 0;
  border-block: 1px solid var(--trait);
  font-size: 0.92rem;
}
.annonce-faits dt { color: var(--encre-douce); }
.annonce-faits dd { margin: 0; }

.annonce-description { margin-bottom: 1.5rem; }
.annonce-description p { max-width: 62ch; }

.encart {
  padding: 0.8rem 1rem;
  margin-bottom: 1rem;
  background: var(--vert-pale);
  border-radius: var(--rayon);
}
.encart-attention { background: var(--ocre-pale); }

.avis {
  margin-top: 1.25rem;
  font-size: 0.86rem;
  color: var(--encre-douce);
  max-width: 60ch;
}
.discret { color: var(--encre-douce); font-size: 0.86rem; }
.chapo { font-size: 1.05rem; color: var(--encre-douce); max-width: 60ch; }

/* ---------- Formulaires ---------- */

.formulaire { max-width: 34rem; margin-bottom: 2rem; }

.champ { display: flex; flex-direction: column; gap: 0.3rem; margin-bottom: 1.1rem; }
.champ label { font-size: 0.9rem; font-weight: 600; }

input[type="text"], input[type="email"], input[type="password"],
input[type="search"], input[type="url"], select, textarea {
  width: 100%;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--trait);
  border-radius: var(--rayon);
  background: var(--surface);
  color: var(--encre);
  font: inherit;
  font-size: 0.95rem;
}
textarea { resize: vertical; min-height: 6rem; }
input:focus, select:focus, textarea:focus { border-color: var(--vert); }

input[type="checkbox"] { width: auto; margin-right: 0.4rem; }
.champ:has(input[type="checkbox"]) { flex-direction: row-reverse; justify-content: flex-end; align-items: center; }

.aide { font-size: 0.83rem; color: var(--encre-douce); }
.erreur { font-size: 0.85rem; color: var(--rouge); }
.champ-erreur input, .champ-erreur textarea, .champ-erreur select { border-color: var(--rouge); }

fieldset { border: 1px solid var(--trait); border-radius: var(--rayon); margin: 0 0 1.5rem; }
legend { padding: 0 0.4rem; font-size: 0.9rem; color: var(--encre-douce); }

.miniatures { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.miniature { text-align: center; }
.miniature img { border-radius: var(--rayon); margin-bottom: 0.25rem; }

/* ---------- Tableaux ---------- */

.tableau {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border: 1px solid var(--trait);
  border-radius: var(--rayon);
  font-size: 0.92rem;
  margin-bottom: 2rem;
}
.tableau th, .tableau td {
  padding: 0.7rem 0.8rem;
  text-align: left;
  border-bottom: 1px solid var(--trait);
  vertical-align: top;
}
.tableau th { font-size: 0.82rem; color: var(--encre-douce); font-weight: 600; }
.tableau tr:last-child td { border-bottom: 0; }
.tableau td .discret { display: block; }

.actions { display: flex; flex-wrap: wrap; gap: 0.5rem 0.9rem; }
.actions form { margin: 0; }

.statut { font-size: 0.82rem; }
.statut-en_ligne { color: var(--vert); }
.statut-attente, .statut-reservee { color: var(--ocre); }
.statut-expiree, .statut-refusee { color: var(--rouge); }

/* ---------- Messagerie ---------- */

.liste-fils { list-style: none; margin: 0 0 2rem; padding: 0; }
.liste-fils li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1rem;
  padding: 0.85rem 1rem;
  background: var(--surface);
  border: 1px solid var(--trait);
  border-radius: var(--rayon);
  margin-bottom: 0.5rem;
}
.liste-fils a { text-decoration: none; margin-right: auto; }
.liste-fils a:hover strong { text-decoration: underline; }

.fil { display: grid; gap: 0.75rem; margin-bottom: 1.5rem; }
.bulle {
  padding: 0.8rem 1rem;
  background: var(--surface);
  border: 1px solid var(--trait);
  border-radius: var(--rayon);
  max-width: 40rem;
}
.bulle-moi { background: var(--vert-pale); border-color: var(--vert-pale); margin-left: auto; }
.bulle-entete { font-size: 0.85rem; margin-bottom: 0.3rem; }
.bulle p:last-child { margin-bottom: 0; }

/* ---------- Etat vide et pagination ---------- */

.vide {
  padding: 3rem 1.5rem;
  margin: 2rem 0;
  text-align: center;
  background: var(--surface);
  border: 1px dashed var(--trait);
  border-radius: var(--rayon);
}
.vide p { color: var(--encre-douce); max-width: 44ch; margin-inline: auto; }

.pagination {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0 2rem;
  font-size: 0.92rem;
}
.pagination span { color: var(--encre-douce); }

/* ---------- Pied ---------- */

.pied {
  margin-top: 3rem;
  padding: 2rem 0;
  background: var(--surface);
  border-top: 1px solid var(--trait);
  font-size: 0.88rem;
}
.pied-grille { display: grid; gap: 1rem; }
.pied-signature { color: var(--encre-douce); max-width: 44ch; margin: 0; }
.pied nav { display: flex; flex-wrap: wrap; gap: 0.5rem 1.25rem; }
.pied a { color: var(--encre-douce); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}